5" long metal includes one 20mm colors ball slide the crystal into the top of the twist down the the length of the twist unti it settles
13" metal twist ,includes 2 crystal 20mm,30mm colors balls slide the crystal into the top of the twist down the lenth of the twist until it settles.insert the smaller crystal between the wire below 30mm ball and slide down untill it settles
17" metal twist comes with 2 crystal 40mm and 50mm.slide the 40mm crystal into the top of the twist first and slide it down until it settles.inserts the larger ball intothe top of the twist and slide it down until it settles
18" metal twist includes 2 crystal 60mm and 80mm.insert the smaller ball into the top of the twist and lower it untill it settles ,next insert the larger crystal into the top of the twist and slide down untill it settles